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  Dual purpose toilet paper and urinary aidUSPTO Application #: 20060090250Title: Dual purpose toilet paper and urinary aid Abstract: A human urinary aid is described. Simple coatings or modifications are described which provide an additional use to conventional toilet paper as a disposable male urinary aid to allow the transport of a urine stream into a toilet, such as by a human male urinating from a standing position, by consolidating the urine stream onto a conductive path directed into a toilet bowl or other receptacle. A method of making the aid and a method of using the aid are described. (end of abstract)
Agent: Warren R. Bovee - Racine, WI, US Inventor: THEODORE F. BOLLES USPTO Applicaton #: 20060090250 - Class: 004144200 (USPTO) Related Patent Categories: Baths, Closets, Sinks, And Spittoons, Dry Closets, Urinal, Disposable, Entirely Or A Portion The Patent Description & Claims data below is from USPTO Patent Application 20060090250. Brief Patent Description - Full Patent Description - Patent Application Claims
[0001] This application claims the benefit of U.S. Provisional Application No. 60/625,249, filed Nov. 4, 2004. BACKGROUND OF THE INVENTION [0002] The present invention relates generally to the field of hygienic urinary aids and more particularly provides for a urinary aid which can be used to allow a man to urinate directly into a toilet or other receptacle from a standing position by consolidating the urine stream onto the urinary aid, which then conducts the stream directly into a receptacle, thereby avoiding noise or splashing. [0003] While toilet facilities exist in nearly every conceivable location in which people are likely to travel, the cleanliness of such facilities varies considerably. While some toilet facilities are maintained in spotless condition, others may be poorly or infrequently maintained. Even the best of public facilities will quickly become unsanitary when used by individuals lacking proper toilet manners. Unfortunately, at times, there simply is no choice but to use such unsanitary toilet facilities despite their unsanitary condition. [0004] Another problem is that many people are uncomfortable with the noise generated by urinating into a toilet, particularly males urinating from a standing position in certain social or public situations. In private homes, especially in social situations, this noise can be very embarrassing to both the person generating the noise as well as to those in close proximity to the bathroom who have to pretend they don't hear it. When a person is in a public toilet with others, the anticipated noise can cause an inability to urinate until all of the others have left. [0005] Women have been concerned about this problem for a long time, particularly since their anatomy makes it rather difficult to urinate from a standing position, requiring they sit upon even an unsanitary toilet seat. Since men are generally able to urinate from a standing position, the problem is less severe for men than it is for women, particularly when using toilet facilities having urinals. When no urinal is available, however, the same problem of unsanitary conditions also faces men, although to a lesser degree. While men can urinate into a toilet from a standing position, they are faced with the option of either lifting the toilet seat first, or engaging in socially unacceptable behavior and possibly urinating and/or splashing at least in part on the toilet seat. The toilet seat may be unsanitary and may carry germs, and thus lifting the seat may be unappealing, particularly if the last user did not lift the seat before urinating. [0006] In addition, while the soiling of both the toilet and the area surrounding a toilet is most often attributed to the `poor aim` of males, it is not possible to eliminate the splashing from even an accurately directed male urine stream entering a toilet. These splashes, when falling on the toilet perimeter, must be periodically cleaned up, an unpleasant and repetitive task. The portion of these splashes falling on the surrounding area can cause extensive damage, as is often evidenced on nearby painted areas or metal work, such as partitions or metal heat duct grills. These splashes have two major sources. First, and most important, almost all male urine streams are accompanied by `satellite drops` or even secondary streams which diverge from this urine stream. These drops or streams often miss the toilet bowl completely, landing either on the toilet perimeter or in the surrounding area. Second, the stream itself generates splashing as it enters the toilet water, said drops again landing either on the toilet perimeter or in the surrounding area. [0007] Finally, some men simply do have difficulty aiming accurately. Again, they are left with the choice of either cleaning up the toilet after urinating or leaving the toilet in a soiled condition. [0008] The art has presented various solutions to the problems identified above. These solutions include modified toilet devices having a urinal attachment, a wearable urinary appliance for storing urine that may be worn on the body, and a portable urinal. Urinal attachment devices are all more or less permanently attached to a toilet, and thus are certainly not portable. In addition, even if they were attached to a public toilet, most men would not use them due to the fact that their designs make them inherently unlikely to remain sanitary in a public toilet facility. [0009] A second type of device is the wearable urinary appliance. These devices all require the user to urinate into a container strapped to the body or a limb of the body and are more appropriate for incontinent men than for men who are merely faced with concerns about noise or the cleanliness of toilet facilities. A third type of device is a portable urinal. These devices are simply not convenient since they are not small enough to be carried (comfortably) by a man in his pocket and also present a significant disposal problem. [0010] A fourth type of apparatus, which largely overcomes the problems exemplified by the art described above, is a disposable male urinary aid as exemplified by U.S. Pat. No. 5,772,136, to Jonec, and U.S. Pat. No. 6,620,142, to Fluckiger, which are devices which contact the body and funnel the urine through such device and into the toilet. This urinary aid allows a man to urinate directly into a toilet from a standing position by transporting the urine via a tube or pipe like device directly into water contained in the toilet bowl. This type of urinary aid is made of a tube of paper and is tapered from a larger diameter at the top end thereof to a smaller diameter at the bottom end thereof. Following use, the urinary aid may be flushed down the toilet, since it is made entirely of biodegradable materials. This device is relatively costly to manufacture and must be supplied as a separate item in the toilet, possibly with an accompanying dispenser. [0011] Conventional toilet paper does not work as a urinary aid, as it is constructed to be absorbent, soft and to easily disintegrate upon wetting to facilitate dispersal for flushing. In attempted use as a urinary aid, a toilet paper strip readily disintegrates and breaks under the weight of the urine column. SUMMARY OF THE INVENTION [0012] The paper urinary aids described in the prior art are relatively portable, but are still bulky and, since they rely on the transport of urine via a tube mechanism, require substantial manufacturing steps to prepare. As a result, such a device is relatively costly. [0013] It is accordingly a primary objective of the present invention to provide an improved method of facilitating the urination by men from a standing position into a toilet, which improved method uses only a disposable paper guide which relies on gravity and the surface tension or intermolecular forces of the urine stream itself to constrain the urine path onto the guide and downward into the toilet. Thus, this device is relatively inexpensive, may be easily and conveniently carried on the person or dispensed in a rest room and is of novel and simple construction. [0014] It is a primary objective of the present invention to provide an improved method of facilitating the urination by humans, particularly males urinating from a standing position, into a toilet, which improved method uses a toilet paper which can be used conventionally, but has been specially treated or processed to allow the additional use as a urinary aid. This dual purpose toilet paper relies (1) on the surface tension or intermolecular forces of the urine stream itself to constrain the urine path onto the paper guide and subsequently downward into the toilet by gravity, and (2) relies on sufficient strength being provided to the wet toilet paper guide to support the vertical urine column during urination by either (a) keeping a narrow region of the paper essentially dry via certain treatments, thus reducing the net weight of the urine column requiring support while retaining the dry tensile strength of the paper, and/or (b) strengthening the paper by the addition of a reinforcing region so it can support the full weight of the urine column. This product can be manufactured by very slight modifications to the present manufacturing processes for most conventional toilet papers and can be provided easily in every toilet using conventional toilet paper. [0015] Most conventional toilet papers are manufactured to be absorbent, soft and easily dispersed upon flushing. However, very little, if any, loss of efficacy is evidenced if one or more narrow regions are treated on the extremities of the web to make such region water resistant for a short period of time. This may be achieved by well known methods, for example, by using conventional coating technology such as gravure or offset printing to coat the paper with water resistant materials such as fluorocarbons, silicones or other hydrophobic materials, by coating the paper with slowly dissolving materials such as starch, by coating the paper with water blocking materials such as clay, or by reducing the rate of absorption and penetration of water by physical treatments, for example by embossing or tightly compressing the fibers under pressure. Alternatively, a wound roll of toilet paper can be coated by dipping the edges of the roll in a quantity of treating liquid and after removal, permitting it to dry. These water resistant regions benefit the invention by reducing the total weight of the absorbed water of the suspended column and retaining the dry tensile strength in the treated portions. Since this treatment only retards the wetting of said region, the paper retains the ability to be easily dispersed upon flushing. It is preferred that the treated paper have the ability to form a substantially continuous conductive path for the urine stream so that the urine does not fall away from the paper and splash in the toilet. [0016] Additional strength can be added to conventional toilet papers by using a band of reinforcing material such as polymeric adhesive binders, such as is taught in U.S. Pat. No. 4,117,187, by embossing or compressing a band of the web while wet, or by other processing or manufacturing technologies well known for strengthening such papers. The paper may also be strengthened sufficiently to function in this invention by simply strengthening the entire web, for example by using fibers of the desired length and denier to provide sufficient wet tensile strength to support the urine column, or through chemical treatments as is taught in U.S. Pat. No. 3,546,755. However, this also lengthens the time required for dispersal upon flushing. This time may be reduced by restricting reinforcing materials, such as is taught in U.S. Pat. No. 4,755,421, to a narrow band running along the length of the paper. Alternatively, in the case of two-ply papers, one of the layers may be separately treated or manufactured to be slightly stronger or water repellent, leaving the other layer unchanged. In the case where the layer is made to be water resistant, there is an additional benefit in that the water resistant layer protects the user's fingers from contact with liquids while the absorbent layer still functions normally during ordinary use. [0017] The urinary aid of the present invention must act both as a consolidator of the urine stream as well as a guide leading directly from, or in close proximity to, the urethra and into, or in close proximity to, the water of the toilet bowl. For males, the aid is held a short distance, e.g. about one inch, in front of and a short distance above the downward directed penis, or draped over the end of the penis. The guide is of sufficient width to be held with the fingers in a semicircle in front of and above, or on each side of, the penis. Upon urination, the urine almost immediately encounters the aid, preferably at an oblique angle, which consolidates all of the `satellite drops` into one urine stream and accurately conducts the stream of urine down the aid into the toilet bowl, thereby eliminating both the splashing and noise from the stream entering the toilet bowl. After use, the aid is dropped into the toilet and flushed. The fingers do not become wet, since the rate of transport of urine upward in the urinary aid via capillary action is not sufficiently rapid. Females may also benefit from this urinary aid when seated on a toilet to reduce noise in some settings or when used in conjunction with collection devices facilitating urination from a standing position, such as disclosed in U.S. Pat. No. 6,547,771 or U.S. Pat. No. 6,202,225. The result is to ensure that the toilet extremities, the surrounding area and the toilet seat will remain clean even if left in its lowered position. [0018] The urinary aid according to the present invention could be easily substituted ubiquitously for ordinary toilet paper. The roll can be easily marked so as to identify it as being a paper suitable for use as described herein. The specially modified toilet paper of the present invention is of inexpensive manufacture, thereby making it eminently affordable and providing the broadest possible market. Finally, all of the aforesaid advantages and objectives of the present invention are achieved without incurring any substantial relative disadvantage as the toilet paper can be used conventionally without loss of efficacy. [0019] The present invention teaches an improved toilet paper, which includes use as a urinary aid to facilitate urination by men from a standing position into a toilet. A method for manufacturing the improved toilet paper of the present invention is also described. BRIEF DESCRIPTION OF THE FIGURES OF THE DRAWING [0020] The above and other advantages of the present invention are best understood with reference to the drawings, in which: Continue reading... Full patent description for Dual purpose toilet paper and urinary aid Brief Patent Description - Full Patent Description - Patent Application Claims Click on the above for other options relating to this Dual purpose toilet paper and urinary aid patent application. ###  How KEYWORD MONITOR works... a FREE service from FreshPatents1. Sign up (takes 30 seconds). 2. Fill in the keywords to be monitored. 3. Each week you receive an email with patent applications related to your keywords. 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